DBH 8833 radial shaft seal — 260 x 300 x 18

DBH 8833 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 8833 and any equivalents.

The DBH 8833 is a radial shaft seal built for large-diameter shafts. Its dimensions are 260 mm at the shaft, 300 mm at the housing bore and 18.00 mm in height, and it comes in the Lz design. Seals of this size are common on gearboxes, mills, pumps and other process equipment, where the job is to hold lubricant in and keep dust, water and particles out. MR Industrial Accessories LLC supplies this brand and can confirm size and lip style before quoting.

The designation 8833 identifies the part within the DBH line. Reading the size is straightforward: shaft 260 mm, housing 300 mm, width 18.00 mm. The Lz design refers to how the lip and the metal case are shaped. Because the cross section is large, this seal suits machined housings and sturdy shafts, and it tolerates a certain amount of misalignment while still sealing.

Where does a seal this size show up? Slow-turning gearboxes, mills, mixers, process centrifugal pumps, rotary dryers and heavy transmission units are typical. In all of them the seal does the same two things: it keeps oil or grease inside the assembly and blocks contaminants that would otherwise speed up wear on bearings and gears.

Installation calls for a few checks. Confirm that the shaft and housing match the stated diameters, that the shaft surface finish and hardness are suitable, and that the bore is clean with no burrs. With the Lz design, the lip sits in a particular orientation, so review the direction of rotation and the seal position before pressing it in. Coat the lip with the same oil or grease used in the equipment, and seat the seal without striking the lip.

Looking for an alternative from another brand? Send part number 8833, the dimensions 260 x 300 x 18 mm and the design, and we can search for a compatible option within the DBH range we carry. Our team also helps with selection questions.

For anything related to the application, lip type or material, send the seal part number by WhatsApp or email. MR Industrial Accessories LLC will come back with the technical information on hand and a quote for the part you need.